msvc: fix "REG_STARTEND" issue

In 897d68e7af (Makefile: use curl-config --cflags, 2020-03-26), we
taught the build process to use `curl-config --cflags` to make sure that
it can find cURL's headers.

In the MSVC build, this is completely bogus because we're running in a
Git for Windows SDK whose `curl-config` supports the _GCC_ build.

Let's just ignore each and every `-I<path>` option where `<path>` points
to GCC/Clang specific headers.

Reported by Jeff Hostetler in
https://github.com/microsoft/git/issues/275.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2020-06-04 21:09:56 +00:00 committed by Junio C Hamano
parent 0573831950
commit bb0e43d8a1

View file

@ -23,7 +23,9 @@
# before any "-l*" flags.
$is_debug = 1;
}
if ("$arg" =~ /^-[DIMGOZ]/) {
if ("$arg" =~ /^-I\/mingw(32|64)/) {
# eat
} elsif ("$arg" =~ /^-[DIMGOZ]/) {
push(@cflags, $arg);
} elsif ("$arg" eq "-o") {
my $file_out = shift @ARGV;